StackBrightStarsConfig#

class lsst.pipe.tasks.extended_psf.StackBrightStarsConfig(*args, **kw)#

Configuration parameters for StackBrightStarsTask.

Attributes Summary

`bad_mask_planes`	Mask planes that define pixels to be excluded from the stacking of the bright star stamps.
`do_mag_cut`	Apply magnitude cut before stacking? (`bool`, default `False`)
`mag_limit`	Magnitude limit, in Gaia G; all stars brighter than this value will be stacked (`float`, default `18`)
`minValidAnnulusFraction`	Minimum number of valid pixels that must fall within the annulus for the bright star to be included in the generation of a PSF.
`num_iter`	Number of iterations of outlier rejection; ignored if stackingStatistic != 'MEANCLIP'.
`num_sigma_clip`	Sigma for outlier rejection; ignored if stacking_statistic != 'MEANCLIP'.
`stacking_statistic`	Type of statistic to use for stacking.
`subregion_size`	Size, in pixels, of the subregions over which the stacking will be iteratively performed.

Attributes Documentation

bad_mask_planes#: Mask planes that define pixels to be excluded from the stacking of the bright star stamps. (List, default ('BAD', 'CR', 'CROSSTALK', 'EDGE', 'NO_DATA', 'SAT', 'SUSPECT', 'UNMASKEDNAN'))

mag_limit#: Magnitude limit, in Gaia G; all stars brighter than this value will be stacked (float, default 18)

minValidAnnulusFraction#: Minimum number of valid pixels that must fall within the annulus for the bright star to be included in the generation of a PSF. (float, default 0.0)

num_iter#: Number of iterations of outlier rejection; ignored if stackingStatistic != ‘MEANCLIP’. (int, default 3)

num_sigma_clip#: Sigma for outlier rejection; ignored if stacking_statistic != ‘MEANCLIP’. (float, default 4)

stacking_statistic#

Type of statistic to use for stacking. (str, default 'MEANCLIP')

Allowed values:

subregion_size#: Size, in pixels, of the subregions over which the stacking will be iteratively performed. (List, default (100, 100))